204004846288 has 20 divisors (see below), whose sum is σ = 408889024740. Its totient is φ = 98485097984.

The previous prime is 204004846277. The next prime is 204004846291. The reversal of 204004846288 is 882648400402.

It can be written as a sum of positive squares in 2 ways, for example, as 116109199504 + 87895646784 = 340748^2 + 296472^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219832345 + ... + 219833272.

It is an arithmetic number, because the mean of its divisors is an integer number (20444451237).

Almost surely, 2^204004846288 is an apocalyptic number.

It is an amenable number.

204004846288 is an abundant number, since it is smaller than the sum of its proper divisors (204884178452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204004846288 is a wasteful number, since it uses less digits than its factorization.

204004846288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439665654 (or 439665648 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 46.

The spelling of 204004846288 in words is "two hundred four billion, four million, eight hundred forty-six thousand, two hundred eighty-eight".